API 5L GR.B is a widely used steel pipe standard in the oil and gas industry, developed by the American Petroleum Institute (API). The API 5L standard primarily specifies the technical requirements for steel pipes used to transport fluids such as oil and natural gas, including dimensions, mechanical properties, chemical composition, manufacturing processes, and non-destructive testing. GR.B represents the grade of the steel pipe, where GR is an abbreviation for Grade. Grade B steel pipes are suitable for general onshore and offshore pipeline systems.
API 5L GRB Seamless Pipe Specifications
Chemical Composition: Carbon ≤0.28%, Manganese: 1.20%, Phosphorus: ≤0.030%, Sulfur: ≤0.030
Mechanical Properties: Tensile Strength: ≥415MPa, Yield Strength: 240MPa
API5LGRB Seamless Pipe Product Specifications: Outer Diameter 21.3mm~762mm, Wall Thickness 2.0~140mm
Production Method: Hot Rolling, Cold Drawing, Hot Expanding; Delivery Condition: Hot Rolled, Heat Treated.
Products should conform to TSG D7002 Pressure Piping Component Type Test Rules.
Features of API 5L GR.B Seamless Steel Pipe
1. High Strength: API 5L GR.B seamless steel pipe is made of high-quality carbon structural steel, possessing high yield strength and tensile strength, capable of withstanding significant pressure and loads.
2. Good Plasticity: This steel pipe exhibits good plasticity at room temperature, allowing for easy bending, welding, and other processing operations.
3. Corrosion Resistance: API 5L GR.B seamless steel pipe undergoes special anti-corrosion treatment, exhibiting excellent corrosion resistance and effectively resisting the erosion of various corrosive media.
4. High Reliability: This steel pipe undergoes strict quality control during production, ensuring that every pipe meets standard requirements and possesses extremely high reliability.
